1092319012 has 12 divisors (see below), whose sum is σ = 1921464076. Its totient is φ = 543329280.

The previous prime is 1092318989. The next prime is 1092319021. The reversal of 1092319012 is 2109132901.

It can be written as a sum of positive squares in 2 ways, for example, as 600544036 + 491774976 = 24506^2 + 22176^2 .

It is a super-2 number, since 2×1092319012² = 2386321647953312288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706689 + ... + 708232.

Almost surely, 2^1092319012 is an apocalyptic number.

It is an amenable number.

1092319012 is a deficient number, since it is larger than the sum of its proper divisors (829145064).

1092319012 is a wasteful number, since it uses less digits than its factorization.

1092319012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415118 (or 1415116 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1092319012 is about 33050.2498023842. The cubic root of 1092319012 is about 1029.8717947696.

The spelling of 1092319012 in words is "one billion, ninety-two million, three hundred nineteen thousand, twelve".